diff --git a/debian/lenny/kdelibs/debian/rules b/debian/lenny/kdelibs/debian/rules
index 652210c22..a798672ed 100755
--- a/debian/lenny/kdelibs/debian/rules
+++ b/debian/lenny/kdelibs/debian/rules
@@ -41,6 +41,7 @@ DEB_CMAKE_EXTRA_FLAGS := \
  -DWITH_LZMA="ON" \
  -DWITH_XRANDR="ON" \
  -DWITH_XCOMPOSITE="ON" \
+ -DWITH_MITSHM="ON" \
  -DCMAKE_BUILD_TYPE=RelWithDebInfo
 
 # Honour "parallel=N" option of DEB_BUILD_OPTIONS.  Comment out to
diff --git a/debian/squeeze/kdelibs/debian/rules b/debian/squeeze/kdelibs/debian/rules
index fb96ee363..35d5a5bac 100755
--- a/debian/squeeze/kdelibs/debian/rules
+++ b/debian/squeeze/kdelibs/debian/rules
@@ -41,6 +41,7 @@ DEB_CMAKE_EXTRA_FLAGS := \
  -DWITH_LZMA="ON" \
  -DWITH_XRANDR="ON" \
  -DWITH_XCOMPOSITE="ON" \
+ -DWITH_MITSHM="ON" \
  -DCMAKE_BUILD_TYPE=RelWithDebInfo
 
 # Honour "parallel=N" option of DEB_BUILD_OPTIONS.  Comment out to
diff --git a/ubuntu/maverick/kdelibs/debian/rules b/ubuntu/maverick/kdelibs/debian/rules
index ef7fd1de7..71f4bb879 100755
--- a/ubuntu/maverick/kdelibs/debian/rules
+++ b/ubuntu/maverick/kdelibs/debian/rules
@@ -41,6 +41,7 @@ DEB_CMAKE_EXTRA_FLAGS := \
  -DWITH_LZMA="ON" \
  -DWITH_XRANDR="ON" \
  -DWITH_XCOMPOSITE="ON" \
+ -DWITH_MITSHM="ON" \
  -DCMAKE_BUILD_TYPE=RelWithDebInfo
 
 # Honour "parallel=N" option of DEB_BUILD_OPTIONS.  Comment out to